3results about How to "Will not remain" patented technology

The utility model relates to the scrap steel processing field relates to an oil-containing scrap steel cutting pretreatment device, the utility model discloses a feeding conveyor belt, processing box, discharge conveyor belt and drying assembly, the processing box inside left and right alternation is equipped with the inclined guide plate, every group inclined guide plate front and back end is equipped with the baffle, the inclined guide plate bottom is equipped with the mesh, the fixed baffle in processing box, the baffle corresponds fixed in every group inclined guide plate's lower extreme, and the baffle, inclined guide plate and processing box constitute the drainage cavity between, be equipped with the drainage pipe of intercommunication drainage cavity on the processing box, every group baffle lower extreme is equipped with the support, the support lower extreme interval is equipped with the shower nozzle, every group shower nozzle is connected with a group high pressure water pump through the pipeline, high pressure water pump one side is connected with high temperature washing water liquid inlet pipe, the feeding conveyor belt sets up in the feeding end of processing box, the discharge conveyor belt sets up in the discharge end of processing box, drying assembly sets up on the discharge conveyor belt.

The patent discloses a convenient-to-install smoke alarm, which comprises a smoke alarm body and a back plate, the upper wall of the smoke alarm body is provided with the back plate, the upper surface of the back plate is provided with a connecting mechanism, the connecting mechanism comprises a rotating ring, a suction cup, an air pipe, a piston, a sliding groove and a piston rod, the rotating ring is rotatably installed on the upper wall of the back plate, the side wall of the rotating ring is provided with the sliding groove, the center of the upper wall of the back plate is provided with the suction cup, the upper wall of the back plate is provided with the air pipe, the inner cavity of the air pipe is communicated with the suction cup, the piston is slidably installed in the air pipe, one end of the piston rod is installed on the side wall of the piston, and the other end of the piston rod is slidably installed in the sliding groove, the smoke alarm body is fixed on the external ceiling through the suction cup, the suction cup can be adsorbed by rotating the rotating ring, the smoke alarm body can be easily taken off by reversely rotating the rotating ring, the device is very convenient and fast, and no glue stains are left, and is very suitable for some scenes which need to frequently change the installation position.

The invention discloses a thermal activation type stable lithium complex lithium supplement additive as well as a preparation method and application thereof, and relates to the technical field of lithium supplement additives. The lithium complex lithium supplement additive disclosed by the invention is very stable in normal-temperature air and an electrolyte environment, the electrode preparation process and storage conditions are greatly simplified, and the production safety and the battery yield are improved; the lithium supplementing process is controlled by the temperature, so that the lithium supplementing time and degree are accurately regulated and controlled; the lithium supplement additive has high lithium supplement efficiency, complex decomposition is thorough, the utilization rate of released active lithium is high, most decomposition products are gas or neutral organic molecules capable of being dissolved in electrolyte, and high-impedance solid by-products cannot be left in an electrode; the lithium supplement additive disclosed by the invention is suitable for various high-capacity negative electrode systems, can effectively compensate huge first lithium loss of the high-capacity negative electrode systems, and is good in compatibility; the use of high-activity lithium metal or lithium-rich compounds is avoided, and the risks of combustion and explosion are reduced.